Users Discussion Board

Abhik Ray 10 years ago

solve it
10 16 15
12 4 15 12 12 28 11 ? 23
9 20 16
Thaanx in advance ....

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sagar garg 10 years ago

find 10th term of series 2,7,9,13...

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Prashant Agrawal to Abhishek Kumar Yadav 10 years ago

bahut apti padhi jaa rah hai

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yagnik pandya 10 years ago

Hello friends!
Tcs is coming in our college. Vryy exited to face the apti. As well as interview. Any one help has any material regarding to apti test then share me plzz.

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BHASKAR MANDAL 10 years ago

all the best......if you have made an id in tcs then they have provided the sample paper, it is more than enough

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Nilesh rakshe 10 years ago

Best luck for apti...

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Sujithra 10 years ago

pls go through all the problms in this website and regarding interview get well prepared on both technical rather than ur areas of interest

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satabdi 10 years ago

In a rectangular coordinate system, what is the area of a triangle whose vertices have the coordinates (4, 0), (6, 3), and (6, -3)?

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BHASKAR MANDAL 10 years ago

applying general area formula 1/2 * base * height
area = 1/2 * ( 3 - (-3)) * (6-4) = 6 sq units

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Abhilasha 10 years ago

how the sum of 5 odd number between 1 to 15 (1,3.5,7,9,11,15) is 30?
_+_+_+_+_=30

_

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Ankit Pandey 10 years ago

15 + (13-11) + 9 + (7-5) + (3-1) =30

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Ram 10 years ago

ANKIT PANDEY -- You used 8 odd numbers between 1 to 15 so i think it is wrong answer
if your answer is right then what is the meaning behind asking sum of ---5--- odd numbers

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Ankit Pandey 10 years ago

@RAM there is no possibility to get an even number by adding 5 odd numbers so you can only adjust it. I think my answer is correct.

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BHASKAR MANDAL 10 years ago

@ankit pandey
please consider my answer also
1+3+5+9+11+1 = 30
here i have used 5 odd numbers ( 1,3,5,9 and 11 ).

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TANVI to RAKESH 10 years ago

An organization has 4 committees. Only 3 persons are members of all four committees, but every pair of committees has 4 members in common. What is the LEAST possible number of the members on any one committee?

plzzz solve

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Inline Geek 10 years ago

least possible number of employees in organization is 7 and least possible members in a committee are 5.

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Vipul 10 years ago

Pls do tell how u have solved it

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Sujithra 10 years ago

use set thoery to solve this ans will be 4

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anki singh 10 years ago

draw venn diagram...ans is 4

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lakshmi bhavani to Ritesh Kumar 10 years ago

The number of ways of rolling a dice where no two numbers probability that no one rolls the same number = 6 x 5 x 4 x 3
Now total possibilities of rolling a dice = 6^4
The probability that a no one gets the same number = 6×5×4×3/6^4=5/18
So the probability that at least two people gets same number = 1−5/18=13/18

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Raja Sekhar 10 years ago

Find the value of 1!+2!+3!+4!+5!+..........+50! ?

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Priyanka Saha 10 years ago

The citizens of planet nigiet are 8 fingered and have thus developed their decimal system in base 8.A certain street in nigiet contains 1000 (in base 8) buildings numbered 1 to 1000.How many 3s are used in numbering these buildings?
a) 54 b) 64 c) 265 d) 192

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Koyel K 10 years ago

sali r kono question peli na???????/

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sasikumar 10 years ago

if the third term of an arithmetic progression is divided by second term,the quotient is 6,and if the eighth term is divided by the fourth,the quotient is 2 and the remainder is 2.what is the sum of the first 15 terms of the progression?a)650 b)410 c)570 d)495

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milin 10 years ago

check your question..plz

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sasikumar 10 years ago

if x y are real numbers satisfying x>0,y>0 and x+y

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sasikumar 10 years ago

if x y are real numbers satisfying x>0,y>0 and x+y

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BHASKAR MANDAL 10 years ago

x>0 and y >0
=> x+y >0

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sasikumar 10 years ago

how much pure acid must be added to 12 liters of a 40% acid solution in order to produce a 60% acid solution a)5 lit b)6 c)7 d)8 e)9

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Inline Geek 10 years ago

12 ltr of 40% acid solution contains 4.8 ltrs of acid.
to make it 60% acid solution we add let us say x ltr of acid

i.e. (4.8 + x) / (12 + x) = 60%
(4.8 + x) / (12 + x) = 0.6
solving this we get,
x = 6

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sasikumar 10 years ago

if x y are real numbers satisfying x>0,y>0 and x+y

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sasikumar 10 years ago

the average age of 5 boys is 18 year and a new boy joins them by which their average age becomes 19 years.then age of the newcomer is a)20 b)22yr c)24 yr d 30yr d)32

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Inline Geek 10 years ago

total age of 5 boys = 18*5 = 90,
total age after newcomer = 19*6= 114

age of newcomer = 114 - 90 = 24

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sasikumar 10 years ago

find the exact value of sin square 45 + cos square 60

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BHASKAR MANDAL 10 years ago

sin square 45 = 1/2
cos square 60 = 1/2 * 1/2 = 1/4
on adding, 1/2 +1/4 = 3/4

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sasikumar 10 years ago

one interior angle of a polygon is of measure 100 and the remaining angles are all of equal measure namely 124.what is the number of slides?a)7 b)8 c)9 d)5

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Inline Geek 10 years ago

in case of polygon, sum of interior angle must be multiple of 180.
i.e. 100 + 124 * X must be divisible by 180. we get 100 + 124 * 5 = 720 which is divisible by 180. thus there are 6 interior angle and will have 6 sides, so answer is 6. which is not in any of your options.

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BHASKAR MANDAL 10 years ago

is it a regular polygon

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sasikumar 10 years ago

there is no option like 6

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BHASKAR MANDAL 10 years ago

the option are wrong....answer will be 6 only

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sasikumar 10 years ago

yes it is regular ploygon

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Inline Geek 10 years ago

how come this be regular polygon? if all angles are not equal, one angle is 100 and rest are 124.

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BHASKAR MANDAL 10 years ago

inline geek, its not a regular polygon the options are wrong your answer is write, it will be off 6 sides

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sasikumar 10 years ago

how much money should rita invest 6 2/3% stock at 110 to secure an annual income of rs 900?
a)99000 b)56000 c)28300 d)14850

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sasikumar 10 years ago

can you anyone answer this question

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sujatha 10 years ago

option d is the answer
(900*3*20)/110=14850

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Prakash 10 years ago

Two vehicles A & B leave from city Y to City X. A overtakes B at 10.30 a.m and reaches X at 12.00 p.m .It waits for 2 hrs and returns to city Y.On its way it meets B at 3.00 p.m and reaches city Y at 5 p.m.B reaches city X ,waits for 1 hour and returns to city Y.After how many hours will B reach city X from the time A overtook him for the first time.??

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sasikumar 10 years ago

a man invested rs 1735 in 9% stock at rs.86 3/4.what is his income from the investment?a)180 b)173.50 c)rs 200 d)rs 185

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sasikumar 10 years ago

can you any one answer this question

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sujatha 10 years ago

option a is the answer
(1735*9*4)/347=180

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santhi arimanda 10 years ago

If there are 1/3 women out of which 2/3 are married.Out of married women 1/3 have children. 1/2 men are married and 2/3 have children.Out of married men 2/3 have children.
Find the fraction of men & women with no children

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BHASKAR MANDAL 10 years ago

suppose there are total of 27 men and women
so 1/3 * 27 = 9 women
=> 18 men
married women = 2/3 * 9 = 6
with children = 1/3 * 6 = 2

=> women with no children = 9-2=7

married men = 1/2 * 18 = 9
with children = 2/3 * 9 = 6

without children = 18-6=12

fraction of women without children = 7/27
and for men = 12/27 = 4/9

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santhi arimanda 10 years ago

there are some items u have to place in boxes.if u place 3items per box 1 item is left outside.4 items per box 1 item remianed.similary for 5 items per box and 6 items per box 1 item is left.for 7 items for box no item is left.how many no of items are there?

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BHASKAR MANDAL 10 years ago

first calculate the LCM of 3,4,5,6 = 60
so the multiples of 60 will be divisible by 3,4,5,6
now if we add 1 to the multiples of 60 we will get 1 as remainder
so now for calculating the answer we have to check
(60+1), (120+1), (180+1), (240+1), (300+1), (360+1),and so on is divisible by 7 as in question if divided by 7 there should not be any left item

so when 301 is divided by 7 gives remainder 0
301 divided by 3,4,5,6 gives remainder as 1

301 is the answer

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rajendra 10 years ago

can u provide the complete procedure to solve this prob?

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NITESH KUMAWAT 10 years ago

How to find the factorial of big number like; !720

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MANISH GUPTA 10 years ago

please tell me type of question in tcs.

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BHASKAR MANDAL 10 years ago

make a id in the tcs and they will give you a sample test paper after few days.
1st paper is verbal in which you have to write an email in 10 min
next session will be of apti mainly comprises of geometry, speed distance, profit and loss, number system, probability, work problem

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MANISH GUPTA 10 years ago

mathematics shows our actual level of our ability.

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MANISH GUPTA 10 years ago

" search a good rank in yourself. "

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MARKENDEYA 10 years ago

find the odd one in th series 812,398,190,90,40,16

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BHASKAR MANDAL 10 years ago

16 its a perfect square

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Gitanjali K 10 years ago

190 is the odd no. because
16*2+8=40
40*2+10=90
90*2+12=192
and so on...

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BHASKAR MANDAL 10 years ago

gitanjali k is correct......sorry, but i thought in that way

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radha 10 years ago

Image of point (3,8) in the line x + 3y = 7 is?

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Chandra chur anand to sangram chaware 10 years ago

plz send tcs Q to ananddesai1114@gmail.com

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Anshu sharma 10 years ago

Sorry my id is sharmaakanksha37@gmail.com plz sed tcs recent quesns thanx

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diksha khurana 10 years ago

How many ways can 7 different objects be distributed among 3 people such that at least one of them gets exactly one object?

Reply Like? Yes (3) | No

praseetha 10 years ago

consider a well of 100 mt depth and a frog at the bottom of the
well. It climbs 3mt in day time n slides down 2mt during night. How
many days it needs to climb the well?

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BHASKAR MANDAL 10 years ago

1st day = 1 mt
2nd day = 2mt
and so on
on 97th day = 97 mt
and on 98th daytime = 97+3=100
so the answer is 98th day

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prasanthivalida 10 years ago

prasanthivalida96@gmail.com

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prasanthivalida 10 years ago

please send me infosys placement papers and help to crack me infy written test please friends iam hvng campus on satday

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boney saxena to komal gupta 10 years ago

hii komal!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

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Neeraj kumar to MRITUNJAY KUMAR 10 years ago

great going bihari babu . nam raushan kr diya bihar ka..

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Ajinkya Kulkarni 10 years ago

A baseball team has 11playerss, including Alice and Bob. Alice is the first baseman and Bob is the catcher. How many ways are there for the coach to fill the positions of second baseman and third baseman from the remaining players?

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jaffer to suganya 10 years ago

hai hw ru suganya

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Hima vardhan Reddy to RAKESH 10 years ago

what is the solution for (sqrt(5(sqrt(6(sqrt(7)))^2)/sqrt(64) ???

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RASHEED KHAN 10 years ago

If 97 is multiplied by a certain number, it is increased by 7566. Find the number.

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Gitanjali K 10 years ago

let that multiplier be x
97 increased by 7566 means 97+7566.

97 multiplied by a certain number = 97*x.

given, 97 multiplied by a certain number = 97+7566.
so 97x = 97 + 7566
97x = 7663
x = 79
therefore that multiplier is 79.

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ramesh raja to aparna 10 years ago

if u have infy papers please send me to ramraj.pal_08@yahoo.com thanks in advance

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janani 10 years ago

please sent me IBM sample questions with answers to jananigunasekar91@gmail.com

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Abilash Reddy Gittappagari 10 years ago

How to do permutations and combinations problems

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akshaya manohar jambukar 10 years ago

please send me tcs sample question papers to akshayamj14@gmail.com
please send it as soon as possible .. need it urgently

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lokender 10 years ago

sir pls mail me tcs latest papers to lokenderrathore1992@gmail.com sep 26th i had drive sir plss

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saira fatma 10 years ago

what is the sectional cutoff for IBM aptitude section....????plz reply soon

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aparna 10 years ago

please send me some Infosys sample question paper to abisweety11@gmail.com

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